We describe an infant with trisomy of (5)(p10p13.1) resulting from a de novo marker chromosome. The marker's origin was identified by chromosome microdissection and reverse in situ hybridization. The clinical findings are compared to those of other partial and complete 5p duplications. This case fur
Proximal partial 5p trisomy resulting from a maternal (19;5) insertion
✍ Scribed by Lorda-Sánchez, Isabel; Urioste, Miguel; Villa, Amelia; Carrascosa, María del Carmen; Vásquez, Maria Socorro; Martínez, Andrés; Martínez-Frías, María Luisa
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 169 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0148-7299
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✦ Synopsis
We present a case with a partial duplication 5p11→5p13.3 resulting from a maternal ins (19,5)(p11;p11-p13.3). The diagnosis was confirmed by FISH and complement component determinations. The clinical picture was similar to those described in patients with complete duplication of the short arm and in some patients with partial 5p duplications, affecting at least band 5p13. A special significance of band 5p13 in the clinical severity of 5p duplications is discussed. Am.
📜 SIMILAR VOLUMES
We report on a female infant with partial trisomy 9p (pter→p13) and partial trisomy 14q (pter→q22) resulting from a 3:1 segregation of a maternal reciprocal translocation (9;14)(p13;q22). Both trisomy 9p and partial trisomy 14q have been described as recognized phenotypes with characteristic pattern